A hair dryer comb

By designing the comb blade and air guide rod structure of the hair dryer, the problems of hair dryer being distracted and scalp overheated in the medium-length use of the hair dryer are solved, and the hair is straight and the head heat is reduced, improving the user experience.

CN114176301BActive Publication Date: 2025-08-19SUN LUEN ELECTRICAL MFG
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Patent Information

Application Number
CN202111592066.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-23
Publication Date
2025-08-19
Estimated Expiration
2041-12-23

AI Technical Summary

Technical Problem

During use, existing hair dryers are easily blown away by the wind, which is inconvenient to use and may cause overheating of the scalp and affecting the user experience.

Method used

Design a hair blowing comb piece, which uses the comb blade and air guide rod structure to guide the wind direction, avoid sending the hair directly to the hair, and guides the hair to blow in the straight direction, reducing the heat concentration on the head.

Benefits of technology

Effectively prevent hair dissipation, reduce head heat concentration, improve usage comfort and neatness of hairstyle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114176301B_ABST
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Abstract

A hair dryer comb comprises a cylindrical shell, the shell being provided with an air inlet. The air inlet is inserted into the cylindrical shell in a radial direction along the cylindrical shell. The cylindrical shell comprises two end faces and an arcuate outer surface. The end faces are approximately circular / elliptical in shape and have protruding sharp corners, forming an overall "#imgabs0#" shape. A plurality of comb blades are evenly spaced between the two end faces, and the outer contours of the plurality of comb blades form the arcuate outer surface of the cylindrical shell. The hair dryer comb of the present invention is an accessory for use with a hair dryer / hair-drying instrument. It utilizes the internal holes of its comb blades and the air guide structure of the air guide rod to guide the air at the air inlet to swirl rather than blow directly at the hair. This has the advantage of guiding the hair in a straight direction without causing it to fly messily, and preventing heat from directly reaching the head, thereby increasing the heat level of the head.
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Description

Technical field

[0001] The present invention relates to the technical field of hair styling tools, in particular to a hair combing accessory used for hair drying. [Background Technology]

[0002] As people's requirements for hair care continue to increase, they have become more particular about hairdressing tools. Therefore, a variety of hairdressing-related tools have appeared one after another, especially hair dryers that are needed every day. There are hair dryers with different structures, functions and styles to meet the needs of people with different hair qualities, hairstyles and styling needs.

[0003] As the demand for styling increases, accessories for beauty and hairdressing also have various functional requirements for hairdressing appliances or styling tools that match hair dryers, resulting in a variety of hairdressing accessories with different structures, functions, and styling methods on the market.

[0004] The biggest problem for users with long straight hair when using a hair dryer is that they cannot effectively fix the direction of the hair blowing. For example, when the hair dryer blows towards users with long hair, the overly strong and violent wind speed and wind force will blow the hair into a mess. In fact, the hair that actually receives the heat from the wind is not concentrated and heated unevenly. During use, the hair must be restrained by the strong wind tube, which is also one of the troubles; or they may need to use a comb to assist in blow-drying, which requires both hands to operate together, which is laborious; on the other hand, the heat of the wind will also be concentrated in the same direction, causing the skin to be damaged by high temperature, the scalp to feel overheated and sweat, and sweating due to blowing the hair will cause moisture to accumulate at the roots of the hair, which is easy to breed bacteria. The remaining heat that dissipates and is not transferred to the hair will also increase the temperature of the entire space, and the user's head and neck will feel the rising body surface temperature and sweat, resulting in a poor overall user experience. [Summary of the invention]

[0005] The hair dryer comb involved in the present invention is an accessory that is suitable for use at the air outlet of a hair dryer to comb and guide the direction of wind blowing toward the hair. The accessory can comb the hair with the comb teeth / comb blades therein, and cooperate with the air guide structure therein. The wind blown out by the hair dryer guides the hair to be pulled downward and guided to be blown outward and downward, so that the blown hair will not be scattered around, but will be blown straight in a unified direction, thereby improving the user's usage effect.

[0006] The hair dryer comb of the present invention is characterized in that the hair dryer comb comprises a cylindrical shell, the cylindrical shell is provided with an air inlet, the air inlet direction of the air inlet is inserted into the cylindrical shell along the radial direction of the cylindrical shell; the cylindrical shell comprises two end faces and an arc outer surface, the shape of the end face is approximately circular / elliptical and has a protruding sharp corner, and the overall shape is The shape of the cylinder body is characterized by the fact that a plurality of comb blades are evenly spaced in the middle of the two end surfaces, and the outer contours of the plurality of comb blades constitute the arc outer surface of the cylinder body shell.

[0007] The protruding sharp corner on the end surface is correspondingly arranged on the opposite side of the air inlet relative to the cylinder.

[0008] There is a central hole in the middle of the multiple combs, and the central holes of the multiple neatly arranged combs form a hollow space. An air guide rod is provided in the hollow space and axially penetrates the hollow space, and the air inlet is connected to the hollow space.

[0009] The two ends of the air guide rod are fixed on the inner surfaces of the two end faces; a ventilation gap is maintained between the circumference of the air guide rod and the central hole of the comb piece.

[0010] The cross-sectional shape of the wind guide rod is similar to It includes a round rod part and a streamlined air guide part.

[0011] The streamline air guide portion is a portion extending along the circumference of the circular rod portion in a vortex swirl structure.

[0012] The air inlet is inserted into the cylinder along the radial direction of the cylinder. The air inlet includes a flat wind wall in the shape of a duckbill and an air duct for discharging air along the flat gap. The width of the air inlet is consistent with the length of the cylinder shell. The flat wind wall is projected on the end face to form two non-intersecting line segments with an acute angle.

[0013] There is an angle difference between the air guiding portion of the air guiding rod and the protruding sharp angle of the end face, and the angle difference ranges from 80° to 120°.

[0014] The hair-drying comb disclosed in the present invention is an accessory product for use with a hair dryer / hair-drying instrument. It can utilize the internal holes of its comb blades and the air-guiding structure of the air-guiding rod to guide the wind at the air inlet to flow in a swirling manner, rather than blowing the air directly toward the hair. Its advantage is that it guides the hair to be blown in a straight direction without making it fly around in disorder, and prevents heat from directly reaching the head and causing high-temperature damage to the skin, or further reduces the degree of heat applied to the head, allowing the heated air to be blown to the hair while minimizing the amount of heat concentrated on the head.

Brief Description of the Drawings

[0015] Figure 1 This is a schematic diagram of the overall structure of the hair-drying and combing component involved in the present invention;

[0016] Figure 2 1 is a top view of the hair-drying combing device of the present invention;

[0017] Figure 3 This is a structural perspective view of the hair-drying and combing component involved in the present invention;

[0018] Figure 4This is a schematic diagram of the use effect of the hair dryer and combing device involved in the present invention;

[0019] Among them: 100, cylinder; 200, air inlet; 210, flat wind wall; 220, air duct; 10, end face; 11, sharp corner; 20, comb; 21, arc outer surface; 22, central hole; 40, air guide rod; 41, round rod; 42, air guide part; 43, ventilation gap. [Specific implementation method]

[0020] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and are not to be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0022] Please refer to the attached Figure 1 and attached Figure 2 A hair dryer comb, characterized in that the hair dryer comb comprises a cylinder 100 shell, an air inlet 200 is provided on the cylinder 100 shell, and the air inlet direction of the air inlet 200 is inserted into the cylinder 100 along the radial direction of the cylinder 100; the cylinder 100 shell comprises two end faces 10 and an arc outer surface 21, the shape of the end face 10 is approximately circular / elliptical and has a protruding sharp corner portion 11, and the overall shape is The shape of the cylinder body 100 is formed by evenly spaced apart arrangement of a plurality of comb blades 20 between the two end surfaces 10 , and the outer contours of the plurality of comb blades 20 constitute the arc outer surface 21 of the outer shell of the cylinder body 100 .

[0023] Please refer to the attached Figure 3The protruding corner 11 on the end surface 10 is located on the opposite side of the barrel 100 from the air inlet 200. The multiple combing blades 20 within the barrel 100 shell are used to directly comb the hair. Their sheet-like structure is designed to facilitate insertion into the hair strands and separate them. Therefore, the protruding corner 11 on the combing blades and end surface is designed to facilitate insertion into the hair strands. Conventional design knowledge clearly indicates that this corner should be positioned at a convenient angle for the user. Therefore, it is generally placed opposite the air inlet for optimal ease of use.

[0024] Please refer to the attached Figure 3 : There is a central hole 22 in the middle of each of the multiple comb blades 20. The central holes 22 of all the neatly arranged comb blades 20 constitute a hollow space. An air guide rod 40 is provided in the hollow space and axially penetrates the hollow space. The air inlet 200 is connected to the hollow space to open an air path.

[0025] The two ends of the air guide rod 40 are fixed to the inner surfaces of the two end faces 10. From the perspective of spatial structure, the air guide rod 40 is suspended in the hollow space and is only fixed to the end faces 10 at both ends. The circumference of the air guide rod 40 maintains a ventilation gap 43 with the comb blades 20. The wind from the air inlet 200 is blown from the outside into the hollow space and directly encounters the air guide rod 40, so it will be blocked and then flow along the ventilation gap. There is also a spacing between the multiple comb blades 20 for the blown wind to flow. However, under normal use, when the wind blown out of the air inlet 200 enters the hollow space and encounters the central hole 22 of the comb blade 20 and the air guide rod 40, the wind path will be guided along the ventilation gap 43 and begin to flow along the ventilation gap 43 of the air guide rod 40. The cross-sectional shape of the air guide rod 40 is similar to It includes a round rod portion 41 and a streamlined air guide portion 42 .

[0026] Please refer to the attached Figure 4 The streamlined air guide portion 42 of the air guide rod 40 is a structure extending in a vortex-like manner along the circumference of the round rod portion 41. Specifically, the air guide rod 40 is required to receive the air sent out from the air inlet and guide its final flow direction. When the air flowing out of the air inlet encounters a certain amount of resistance caused by hair, the streamlined air guide portion 42 extending in a vortex-like manner is required to guide the air downward and outward, guiding the air in the direction of the ventilation gap 43, thereby forming a low-pressure wind belt at the ventilation gap, driving the hair on the outside to follow the direction of the air guide portion 42.

[0027] The air inlet 200 is inserted into the cylindrical body 100 along its radial direction. It comprises a flat wind wall 210 shaped like a duckbill and an air duct 220 that discharges air along the gap in the flat wind wall. The width of the air inlet 200 is the same as the length of the cylindrical body 100. The flat wind wall 210, when projected from its end face, forms two non-intersecting line segments at an acute angle. The air inlet utilizes a flat design that compresses the fluid during discharge, increasing the outlet pressure and delivering a more concentrated and powerful airflow.

[0028] There is an angle difference between the air guide portion 42 of the air guide rod 40 and the protruding sharp corner 11 of the end face 10. The angle difference is more reasonably in the range of 80° to 110°, which is to prevent the wind guided by the air guide portion 42 from blowing directly onto the user's head, and guide the blown hot air downward. If the air guide portion is offset by more than 80°, the wind will be guided in the direction of straightening the hair, making the hair more smooth, neat and glossy. However, for a good guiding effect, the angle should not be offset too much, and it is considered to be controlled within 110°, otherwise its guiding performance may be reduced.

[0029] The hair-drying comb disclosed in the present invention is an accessory product for use with a hair dryer / hair-drying instrument. It can utilize the internal holes of its comb blades and the air-guiding structure of the air-guiding rod to guide the wind at the air inlet to flow in a swirling manner, rather than blowing the air directly toward the hair. Its advantage is that it guides the hair to be blown in a straight direction without making it fly around in disorder, and prevents heat from directly reaching the head and causing high-temperature damage to the skin, or further reduces the degree of heat applied to the head, allowing the heated air to be blown to the hair while minimizing the amount of heat concentrated on the head.

[0030] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as above in the preferred embodiment, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are all within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A hair dryer comb, characterized in that: The hair dryer comb comprises a cylindrical shell, on which an air inlet is provided, and the air inlet direction of the air inlet is inserted into the cylindrical body along the radial direction of the cylindrical body; the cylindrical shell comprises two end faces and an arc outer surface, the shape of the end face is approximately circular / elliptical and has a protruding sharp corner, and the overall shape is as shown in Figure 4, and a number of comb blades are evenly spaced between the two end faces, and the outer contours of the multiple comb blades constitute the arc outer surface of the cylindrical shell; there is a central hole in the middle of the multiple comb blades, and all the central holes of the multiple neatly arranged comb blades constitute a hollow space, and an air guide rod is provided in the hollow space which axially penetrates the hollow space, and the air inlet is connected to the hollow space; the cross-sectional shape of the air guide rod is as shown in Figure 4, and includes a round rod portion and a streamlined air guide portion.

2. The hair dryer comb according to claim 1, characterized in that: The protruding sharp corner on the end surface is correspondingly arranged on the opposite side of the air inlet relative to the cylinder.

3. The hair dryer comb according to claim 2, characterized in that: The shapes of the comb pieces arranged in the middle of the end faces are consistent with the outer contours of the two end faces.

4. The hair dryer comb according to claim 3, characterized in that: The two ends of the air guide rod are fixed on the inner surfaces of the two end faces; a ventilation gap is maintained between the circumference of the air guide rod and the central hole of the comb piece.

5. The hair dryer comb according to claim 4, characterized in that: The streamlined air guide portion is a structure that extends in a vortex swirl shape along the circumference of the round rod portion.

6. The hair dryer comb according to claim 5, characterized in that: The air inlet is inserted into the cylinder along the radial direction of the cylinder. The air inlet includes a flat wind wall in the shape of a duckbill and an air duct for discharging air along the flat gap. The width of the air inlet is consistent with the length of the cylinder shell. The flat wind wall is projected on the end face to form two non-intersecting line segments with an acute angle.

7. The hair dryer comb according to claim 5, characterized in that: There is an angle difference between the air guiding portion of the air guiding rod and the protruding sharp angle of the end face, and the angle difference ranges from 80° to 120°.

Citation Information

Patent Citations

  • Blowing comb piece

    CN217364928U